Ground-truth data
3. Developing Ground Truth Data
... We also add one neutral class, thus, our final classes are: car crash, fire, shooting, and no incident. As there are no publicly available labeled datasets for event-related microposts, we needed to create our own ...
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Development of Ground Truth Data for Automatic Lumbar Spine MRI Image Segmentation
... good data for the machine learning algorithm to train on. Training data of a supervised learning process needs to include ground truth, ...i.e., data that have been correctly annotated ...
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On Refining Twitter Lists as Ground Truth Data for Multi-Community User Classification
... training data is an important step towards producing an effec- tive multi-community ...such ground truth data is to extract users from existing public Twitter lists, where those lists ...
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Crowdsourcing Image Analysis for Plant Phenomics to Generate Ground Truth Data for Machine Learning
... Truth Data for Machine Learning Abstract The accuracy of machine learning tasks critically depends on high quality ground truth ...good ground truth data typically ...
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Multiscale seismic attributes: a wavelet-based method and its application to high-resolution seismic and ground truth data
... to ground truth data constituted by a sediment core and in situ measurements (density and P-wave ...seismic data and compare their WR with the wavelet transform of the impedance ...
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Characterisation of Functional-Trait Dynamics at High Spatial Resolution in a Mediterranean Forest from Sentinel-2 and Ground-Truth Data
... sensed data complements the structural characterisation of ...the ground measurements acquired in June 2017 at the annual peak of vegetation ...the data on one year (2016–2017) complements structural ...
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Eliciting Perceptual Ground Truth for Image Segmentation
... York, UK Abstract In this paper, we investigate human visual perception and establish a body of ground truth data elicited from human visual studies. We aim to build on the formative work of Ren, ...
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Ground Truth for Pedestrian Analysis and Application to Camera Calibration
... it will only detect one object class: face, body, eye, car, and so on). None-the-less these techniques have been very ef- ficient at solving a wide range of problems and have found many real-world applications in ...
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Interactive removal and ground truth for difficult shadow scenes
... multi-scene-category ground-truth data set for the evaluation of shadow removal is also presented – con- sisting of 186 images with reliable ground ...previous data sets – such as ...
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Travelers or locals? Identifying meaningful sub-populations from human movement data in the absence of ground truth
... Figure 11 Top: The connectivity of SA2s in Melbourne, the line width corresponds to the number of trips between the areas. Blue color indicates the airport, the city center, and St Kilda. Bottom: Respective histograms of ...
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On generating large-scale ground truth datasets for the deduplication of bibliographic records
... “Ground truth” data sets are thus needed for eval- uating the system’s performance but existing datasets are very ...scale data sets from Mendeley’s database is ...easy data sets so ...
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Bootstrap Resampling for Image Registration Uncertainty Estimation Without Ground Truth
... Without Ground Truth Jan Kybic, Senior Member, IEEE Abstract—We address the problem of estimating the uncertainty of pixel based image registration algorithms, given just the two images to be registered, ...
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The Temperament Police: The Truth, the Ground Truth, and Nothing but the Truth
... that ground truth is not always scientific truth, and that content-based analysis has an important role in the study of historical performance ...
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Ground truth extraction from LiDAR data for image orthorectification
... new data and sensors, algorithms and techniques for detection, interpretation, characterization, and modeling of the Earth surface features, the international workshop has provided a platform to strengthen the ...
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Effect of “Ground Truth” on Image Binarization
... The data set used in DIBCO 2009 has spawned much work in image ...of ground truth was shown in [4] to be open to interpretation, and not a single choice, as the term ground truth ...
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Ground Truth for Grammatical Error Correction Metrics
... 3 Yahoo Labs Abstract How do we know which grammatical error correction (GEC) system is best? A num- ber of metrics have been proposed over the years, each motivated by weaknesses of previous metrics; however, the ...
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CiteSeerX — On the collection of robot-pose Ground-Truth, for
... In using scan alignment we defined a specific robot pose as the laser-based GT frame, and aligned all scans with respect to this frame. However, an automatic procedure for aligning laser range observations recorded at ...
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Automatic Ground Truth Expansion for Timeline Evaluation
... mary ground truth labels fail to generalize to new summarization systems, then we propose and evaluate new automatic solutions to this ...automatic ground truth label expansion ...
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Ground Truth for Layout Analysis Performance Evaluation
... Fig. 3. The attribute dialogs for (a) a Text region and (b) a Line Drawing region. Subsequent to geometrically defining the regions of the document page the user has to label the resulted regions and define the ...
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Implementation of realistic scenarios for ground truth purposes
... The “Promiscuous mode” allows all the data packets from the emulated network and the real equipment to be received and transmitted between the two environments. 3.3.2. TUN/TAP Interface The TUN/TAP interfaces are ...
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